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Radio waves. A section of the frequency spectrum is reserved for Broadcast Television.
Television signals are transmitted in the VHF (Very High Frequency) range using frequencies from 54 Mhz to 216 Mhz with a section in the middle (88 to 108 Mhz) assigned for FM radio broadcasts. The VHF frequencies were used to accommodate the wide bandwidth needed for the analog video and audio signals. Each broadcasting channel was alloted a 5 Mhz range for audio and video and to allow separation from adjacent channels so that they would not interfere with each other.
The US has since switched from analog to digital television broadcasts but is still using the same VHF frequency range.
Wiki User
∙ 7y ago
Wiki User
∙ 12y ago'In' a television set electromagnetic waves are not used. Inside a television you will find an electronic beam under the influence of a magnetic field and an electric field.
Outside the tv visible light waves are used.
Wiki User
∙ 15y agoTerrestrial television is broadcast in the part of the UHF radio band lying between 470 and 870 MHz
Wiki User
∙ 7y agoUHF and VHF frequencies are used for over the air television signals.
Wiki User
∙ 13y agoelectromagnetic waves
Wiki User
∙ 13y agoRadio waves.
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Radio waves
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What type of waves are electromagnet waves?
electromagnetic waves
What type of electromagnetic wave is used for TVs?
Radio 'waves'.
What type of waves do echolocation use?
sound waves
What speed do television waves travel in air?
If the information for television goes through the air, the waves used are electromagnetic waves; specifically of the type called RADIO WAVES.All electromagnetic waves travel at the speed of light when in a vacuum: about 300,000 km/second. In air, the speed is almost the same as in a vacuum.
What is the name of technology that uses infared light waves?
REMOTES used to control Televisions & Night Vision Camerasmake use of INFRARED light waves.
What type of waves are electromagnet waves?
electromagnetic waves
What type of electromagnetic wave is used for TVs?
Radio 'waves'.
What type of wave carries signals for radio and television program's?
Communications Satellites ************************ Electro-magnetic waves. Carrier waves.
What industrial applications have longitudinal waves?
Industries that have longitudinal waves are cell phones, radio stations, television stations, and other industries that use sound waves.
Is microwaves are a type of infrared waves?
yes so is am fm radio and tv signals
Are Internet waves electromag?
By Internet waves, one would assume you mean WiFi. When talking about WiFi, it does not use electromagnetic waves but instead uses radio waves like your TV or radio does.
What type of waves do echolocation use?
sound waves
What type of waves of electomagnetic waves?
When you listen to the radio, watch TV, or cook dinner in a microwave oven, you are using electromagnetic waves. Radio waves, television waves, and microwaves are all types of electromagnetic waves. They differ from each other in wavelength. Wavelength is the distance between one wave crest to the next. For more info, click the link below.
Do telephones use TV waves?
Your landline carries the voice/data on copper wires. A mobile uses radio waves but they are a different frequency from that used to broadcast TV.
What type of waves does a light microscope use?
electromagnetic waves
Why does tv use radio waves?
because on the em spectrum, radio waves are the lowest. if a tv used a higher raadioactive source like uv and you were exposed to it to much (by watching to much tv) you could get cancer and die unfortunately.
What are some ways to use micro waves?
micro waves can be used in:ovens to cook food.are also used for satellite communicationand mobile phones.satellite TV
